Not a big one, but still bit freaky if you don’t know what you’re looking at.
In the sun properties, the size miltiplier is unitless, and expressed as just a number, 1 or 2 or 3 or whatever. However, that same number is expressed in the light lister as display units. For example my scene units are meter, display units mm, and the sun size multiplier shows as 3000mm in the light lister, whereas in the properties of the sun it just shows 3
Max 2019.2, V-Ray NEXT 4.02.05.0001